10 replies to this topic

[wrundawan]

I had flash z5 premium firmware on z3+ by flashtool and now it was dead. It does not enter in any mode by pressing keys. No LED light when connected to pc of wall charger. But in device manager it shows as SOMC flash device. Let me know if anyone know the way to fix it.

[Jurij]

You've damaged boot in your phone. Visit good service centre, maybe they will help you. They need to read first 32MB of data from working Xperia Z3+, disassembly your phone, desolder emmc, flash that 32MB using direct emmc tool (external emmc programmer) and solder it back then flash your phone using correct firmware version. Or you can buy working xperia z3+ with broken lcd and swap the main board. Your choice.

[wrundawan]

Currently I don't have emmc programmer, I have only selg fusion box, and it gives me error as failed to setup phone.

 

USBFLASH DRIVER VERSION 03.01.00.00 
SIGNED MODE (USING SERVER)
ALTERNATIVE SECURITY BYPASS ENABLED
CFG:111000000000


DETACH USB CABLE FROM PHONE
REMOVE BATTERY FROM PHONE
ATTACH TESTPOINT
PRESS "READY", THEN ATTACH USB CABLE TO PHONE


will use SAHARA protocol ... 
REMOVE TESTPOINT NOW, THEN PRESS "READY"


PROCESSING ...
SERIAL NUMBER : 94F8F000
HARDWARE ID : 04000100E1009400
HASH :C04A4DC4F2776BE837C6E0990BAC099CDB4F71004212EB40FE35E4EE11364E43
PRODUCT DETECTED: "MSM8994 OEM1 fused"
FAILED TO SETUP PHONE
Elapsed: 27 seconds

 

I don't know how can I fix this. So currently I will go for motherboard replacement. And also will give a try with dead motherboard to get some solution to fix it.

Thanks for you response and help.

[Jurij]

Xperia Z3+ boot fix feature is not supported by S1tool or Setool2. You can contact the author of this tool on his forum, maybe he will add support for Z3+ and snapdragon 810 chipset, otherwise only direct emmc tool or main board swap can bring your phone to life

[wrundawan]

Thanks I am going to swap main board itself.

[Jurij]

Oh, sorry my mistake, current Setool2 version support boot repair in E58xx, E65xx, E66xx models. I've tought the_laser added only mtk support. So just flash your phone in altbypass mode and your phone should be fixed.

[wrundawan]

I tried with latest version itself. With that only I got error. I had already mentioned log above.

[Jurij]

Use fully charged battery, make sure you have the latest gordon's gate flash driver installed, try different usb port.

[wrundawan]

Tried with full charged battery and latest gordon's gate drivers. Even I changed usb port still same error. In device manager it shows as somc flash device.

[Jurij]

Try on different pc, different usb cable. If still the same, it's phone hardware problem then

[wrundawan]

Tried in different pc still same. How you can say its hardware problem as before flashing the phone was in working condition.